Issued Patents All Time
Showing 51–75 of 219 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8903256 | Image forming apparatus and image forming method used in the apparatus | Jun Shiori, Yukiko Iwasaki, Masaki Sukesako, Kazuaki Kamihara, Hironobu Takeshita | 2014-12-02 |
| 8890913 | Color erasing apparatus | Hiroyuki Taki, Hiroyuki Tsuchihashi, Takahiro Kawaguchi, Isao Yahata, Yoshiaki Sugizaki +8 more | 2014-11-18 |
| 8890912 | Color erasing apparatus | Hiroyuki Taki, Hiroyuki Tsuchihasi, Takahiro Kawaguchi, Isao Yahata, Yoshiaki Sugizaki +8 more | 2014-11-18 |
| 8878884 | Erasing apparatus for sheet and erasing method for sheet | Takahiro Kawaguchi, Yoshiaki Sugizaki, Hiroyuki Taki, Isao Yahata, Ken Iguchi +7 more | 2014-11-04 |
| 8850666 | Button | Kenji Hasegawa | 2014-10-07 |
| 8849142 | Image forming device | Jun Yura, Tokuya Ohjimi, Yukiko Iwasaki, Jun Shiori, Masaki Sukesako +3 more | 2014-09-30 |
| 8844927 | Sheet loading apparatus, erasing apparatus, and sheet loading method | Hiroyuki Hazu, Ken Iguchi, Yuichi Saito, Isao Yahata, Takahiro Kawaguchi +9 more | 2014-09-30 |
| 8777220 | Sheet feeding device and sheet feeding method | Toshiaki Oshiro, Yoichi Yamaguchi, Isao Yahata, Takahiro Kawaguchi, Yoshiaki Sugizaki +7 more | 2014-07-15 |
| 8756545 | Delay time calculating apparatus and method | — | 2014-06-17 |
| 8737866 | Image forming apparatus including a controller to control a cooling device to cool the image forming apparatus | Jun Shiori, Jun Yura, Yukiko Iwasaki, Masaki Sukesako, Kazuaki Kamihara +1 more | 2014-05-27 |
| 8733757 | Sheet processing apparatus, sheet conveying path opening method, and erasing apparatus | Toshiaki Oshiro, Isao Yahata, Takahiro Kawaguchi, Yoshiaki Sugizaki, Kikuo Mizutani +8 more | 2014-05-27 |
| 8731417 | Image forming apparatus with temperature dependent control unit | Jun Shiori, Yukiko Iwasaki, Masaki Sukesako, Kazuaki Kamihara, Hironobu Takeshita | 2014-05-20 |
| 8717396 | Sheet discharging device and erasing device | Isao Yahata, Kikuo Mizutani, Takahiro Kawaguchi, Yoshiaki Sugizaki, Ken Iguchi +8 more | 2014-05-06 |
| 8683660 | Snap button | Kenji Hasegawa, Kazuhiko Suzuki | 2014-04-01 |
| 8670012 | Erasing apparatus and erasing method | Kikuo Mizutani, Isao Yahata, Takahiro Kawaguchi, Yoshiaki Sugizaki, Ken Iguchi +9 more | 2014-03-11 |
| 8655214 | Image forming apparatus for fixing a not-yet-fixed image | Jun Yura, Tokuya Ojimi, Yukiko Iwasaki, Jun Shiori, Masaki Sukesako +2 more | 2014-02-18 |
| 8636282 | Sheet feed apparatus and sheet feed method | Toshiaki Oshiro, Ken Iguchi, Isao Yahata, Kikuo Mizutani, Hiroyuki Taki +9 more | 2014-01-28 |
| 8561264 | Female snap button | Kenji Hasegawa, Makoto Momose | 2013-10-22 |
| 8542261 | Method for color erasing process and color erasing device | Ken Iguchi, Isao Yahata, Takahiro Kawaguchi, Yoshiaki Sugizaki, Kikuo Mizutani +8 more | 2013-09-24 |
| 8483598 | Electrophotographic image forming method and apparatus with a cover film supplying device | Shigekazu Enoki, Takuya Suganuma, Ryuji Yoshida, Yoshinori Nakagawa, Atsushi Kurokawa +8 more | 2013-07-09 |
| 8225254 | Delay period analyzing apparatus, delay period analyzing method, and delay period analyzing program | — | 2012-07-17 |
| 8188656 | Photomultiplier tube | Hideki Shimoi, Tsuyoshi Kodama, Hitoshi Kishita, Yasuyuki Kohno, Keisuke Inoue | 2012-05-29 |
| 7952584 | Method of displaying delay time, device and storage medium | — | 2011-05-31 |
| 7928657 | Photomultiplier | Hiroyuki Kyushima, Hideki Shimoi, Hitoshi Kishita, Suenori Kimura, Yuji Masuda +1 more | 2011-04-19 |
| 7923647 | Portable device | Takeshi Murakami, Yutaka Yoshida | 2011-04-12 |